Paulyn Cartwright

Dr. Cartwright's research focuses on understanding evolutionary patterns and developmental processes in medusozoans.

Medusozoans are a clade of cnidarians that include hydrozoans (Hydra, hydromedusae and hydroids), scyphozoans (true jellyfish), cubozoans (box jellies) and staurozoans (stalked jellies). Medusozoans are relatively simple in terms of their component parts, yet they display a remarkable diversity of forms and life cycles. The tremendous diversity of medusozoans has been appreciated for centuries, yet many questions remain unanswered with regard to the evolutionary patterns and processes underlying this diversity. With new advances in phylogenetics and developmental biology, it is now possible to re-address these outstanding questions using modern approaches. Under an NSF funded Cnidarian Tree of Life project and a newly funded NSF CAREER grant, my lab is investigating the evolutionary relationships of medusozoans using a molecular phylogenetics approach. In addition, we are isolating and studying expression patterns in key developmental regulatory genes in order to better understand the developmental mechanisms responsible for the diversity of medusozoan forms.

Cartwright, P.. 2002. "Embryology" Life on Earth: An Encyclopedia of Biodiversity, Ecology, and Evolution. edited by Eldredge, N. E.. 308-312.

Cartwright, P., R. L. Kaesler, B. S. Lieberman, and A. L. Melott. 2000. "A Kansan’s Guide to Science: An introduction to evolution and the nature of science, including origins of the universe and the Earth and the history of life" 15. 1-19.